Prospective Study to Compare Outcomes Following Hypofractionated Radiotherapy versus Conventional Radiotherapy in Carcinoma Breast

Background: Breast cancer is now the most common cancer worldwide (GLOBOCAN, 2020). It is the most common cancer among women in developed countries. The age standardized incidence rate of breast cancer in India is 25.8% per 100,000 women (GLOBOCAN, 2020). By 2020, breast cancer overtook cervical cancer as the most common type of cancer among all women in India. Breast irradiation has been shown to reduce the risk of local recurrence after breast-conserving surgery from about 30% to <10% at 10 years. Aims & Objectives: Randomize Breast carcinoma into two arms - Arm A :- 39GY in 13 fractions over 2.3 weeks & Arm B:- 50 GY in 25 fractions over 5weeks. Compare locoregional response in two arms 4 weeks after completion of radiation therapy and at the end of six months of follow up. Compare acute and chronic toxicities in the two arms.